Re: [Elecraft] IPhone apps: remote control of K3, etc.?

2009-06-30 Thread Darwin, Keith
Control of the K3 through he IPhone? Na, what you want is a cell phone option for the K3. Just think if it, you could accept / receive cell calls through the K3 and probably even do on-board phone patching. - Keith N1AS - - K3 711 - __

Re: [Elecraft] K2 RF gain control triggers sloooow agc action ?

2009-06-30 Thread Darwin, Keith
Is it a noisy pot? If you spin the RF gain knob back forth a bunch of times, then try your experiment again, does it give the same results? - Keith N1AS - - K3 711 - -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of

Re: [Elecraft] Headphone distribution amp/splitter which was mentioned a short while back...

2009-06-29 Thread Darwin, Keith
Small box, big price. Before I bought that, I'd look at what was available from American Musical Supply, Musicians Friend, or Sweetwater Sound. www.americanmusical.com www.musiciansfriend.com www.sweetwater.com Search for headphone amplifier or headphone distribution. ... assuming you in the

Re: [Elecraft] [K3] Headphone Splitter/Amp

2009-06-29 Thread Darwin, Keith
rant on Behringer - They really bug me. Sorry to say it, but I do. They bug me because they have a history of stealing other people's designs (Mackie, DBX) and producing them very cheaply in China. Or at least that is the way things appear and there is a history of law suits which suggests

[Elecraft] RE SDR - May break in the future (was K3 vs. 7600)

2009-06-19 Thread Darwin, Keith
-Original Message- From: Steve, NN4X That is something which I keep very much in mind with radios like the Flex, and the idea of PC-dominated radios in general - really, you're always potentially one Windows update away from breaking the rig. If the company goes out of business, or

Re: [Elecraft] Stealth antenna insulators

2009-06-18 Thread Darwin, Keith
Years ago, (while living in southern CA) I painted my 5BTV with light gray paint to make it blend in better. Unfortunately the paint was somewhat conductive so the antenna didn't' work right after that, but it sure did blend in with the sky a lot better :-) - Keith N1AS - - K3 711 -

Re: [Elecraft] New to the Forum

2009-06-10 Thread Darwin, Keith
So, how easy is it to build the K2? So easy, you can do it when you're too sick to go to work :-) I'm not a kit builder. I built my K2 because I couldn't afford to pay to have it done. I bought the pre-wound toroids and recommend them highly. I also bought the unPCB kit which actually made

Re: [Elecraft] OT- A trip into Yesteryear!

2009-06-05 Thread Darwin, Keith
Ah, yes. I had a Drake 2B a couple of years ago. What a wonderful receiver - great smooth tone. Mine was in very good condition and was working quite well, but as good as it was, it was a far cry from the K2 for filtering. On strong CW signals, the 2B was quite nice to use. Turn RF gain

Re: [Elecraft] KPA-200

2009-05-19 Thread Darwin, Keith
I agree that 200 watts inside the K3 isn't a good idea (heat) but having an external (300-400 watt?) amp that could be driven by 10 watts of input (key point here!) would be sweet! This amp could be used by all the Elecraft rigs, not just the K3. For contests turn it up to the low power limit

Re: [Elecraft] KPA-200

2009-05-19 Thread Darwin, Keith
--- Matt, W8ESE, wrote: a external 200-400 watt amp is a fairly trivial design, if you want one order some parts and get building. You could do this with a couple 813's for pretty low cost, or solid state for a bit more money. ---

Re: [Elecraft] KPA-800 etc.

2009-05-18 Thread Darwin, Keith
Not a bad idea, but it wouldn't be a kit. Until the K3, Elecraft was a kit company and most of us would expect a KPA-10,000 (or whatever) to be a kit. - Keith N1AS - - K3 711 - -Original Message- I wonder if Elecraft has ever considered doing an OEM deal with another amp maker? SPE,

[Elecraft] Amp choices for QRP K3?

2009-05-14 Thread Darwin, Keith
I'm interested in getting more TX energy out of my K3/10. The first option, of course, is to put in the Elecraft 100 watt PA, but I wonder. Tokyo HiPower has an amp that will give 100 or so watts with 10 in. Will it run smooth QSK like the Elecraft 100 watt PA? Are there other cost effective

Re: [Elecraft] Amp choices for QRP K3?

2009-05-14 Thread Darwin, Keith
- -Original Message- From: David Ferrington, M0XDF [mailto:m0...@alphadene.co.uk] Sent: Thursday, May 14, 2009 4:10 PM To: Darwin, Keith Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] Amp choices for QRP K3? Why would you want to do that? Surely the KPA3, with all it's integrated

Re: [Elecraft] K3 Complexity

2009-05-07 Thread Darwin, Keith
To me the K3 is pretty simple. I turn it on and use it. If I want to change things I can but I pretty much don't. I just turn it on and operate. It's like a modern HW-101 for me, just as simple as can be. Now, as to promised features vs. fixes, this is a tough call. If the features had not

Re: [Elecraft] Improved K3 Audio experience

2009-04-13 Thread Darwin, Keith
-Original Message- From: Mike Scott AGC THR=2 causes the AGC to engage sooner, in effect this sounds to the ear like turning down the RF gain reducing background noise. Reduced RF gain always helps when the signal is strong enough. -- Actually, I think it is

Re: [Elecraft] What is it called?

2009-04-09 Thread Darwin, Keith
I've always thought it was called cooling or solidifying. - Keith N1AS - - K3 711 - -Original Message- When ice freezes, it is called frozen. When glue hardens, it dries, and concrete cures. What is it called when solder becomes solid again after being in the liquid state.

Re: [Elecraft] K3 audio

2009-04-07 Thread Darwin, Keith
I've stayed out of this thread and have only skimmed it but I'll weigh in a bit now. I have very good hearing. I listen to my K3 using high fidelity headphones only - I never use the speaker. I operate CW only. My rig sounds very good. I do have the Radio Shack level control in-line with my

Re: [Elecraft] Keiths idea on audio test two rigs

2009-04-02 Thread Darwin, Keith
The first time I hooked up 2 rigs like this and listened I was absolutely amazed at how differently they sounded. I've since done this with several different rigs: TS-830s, IC-735, Omni V, Drake R-4A Drake 2B K1 K2 After all the testing I ended up with 1 rig - the K2. That has since been

Re: [Elecraft] What is the status of Elecraft's power amps

2009-04-02 Thread Darwin, Keith
-Original Message- We ... have other fish to fry. :-) 73, Eric WA6HHQ Elecraft -- Oooo, I love fish. This sounds promising. - Keith N1AS - - K3 711 - __ Elecraft mailing list Home:

Re: [Elecraft] Your suggestions: side-by-side reciever CW comparison

2009-04-01 Thread Darwin, Keith
Here's my technique: 1. Connect both rigs to the same antenna, through some sort of (jury-rigged) Y arrangement. 2. Feed the speaker outputs from both rigs into separate inputs on my Behringer or Mackie mixer. 3. Set rig's AF gains to about 1/2 way point to improve AF S/N ratio. 4. Trim the

Re: [Elecraft] K2: The Dog Ate My Part

2009-03-24 Thread Darwin, Keith
Oh, that is tooo funny. I've had 3 labs. It's a good thing God made them cute because they sure are stupid! (said in loving jest). Actually, you might have been better off if she HAD swallowed it. Dogs don't chew. You could have just waited a day or so and retrieved it from the yard and it

Re: [Elecraft] Average Cost of Used K2/100???

2009-03-19 Thread Darwin, Keith
When I sold my K2/100 with the SSB board and the Yaesu knob one year ago, I think I got around $850 to $900. Mine was in pristine condition with all boxes / paperwork and included a custom felt embroidered dust cover. It was 2 yrs old, SN 4000-something. Value of used things can be tough to

Re: [Elecraft] Bose noise canceling headphones

2009-03-19 Thread Darwin, Keith
A lot of guys here at work have the Bose NC headphones to try to cancel out nearby office noise. I suspect they work OK in that application and no better. Doesn't Bose have a liberal return policy? You could answer your own question by ordering a pair and seeing if they work for you. If not,

Re: [Elecraft] Reverb...

2009-03-17 Thread Darwin, Keith
Are you running lots lots of compression / speech processing? You may be picking up the room reverberations. Do you hold the mic very close to your mouth or are you back several inches? - Keith N1AS - - K3 711 - Hi all, I have been made aware of a reverb on my SSB audio... and I can

Re: [Elecraft] 43' Vertical and the K2 tuner

2009-03-15 Thread Darwin, Keith
A few years ago, I was really on the 5/8 vertical bandwagon. I thought it was the cat's meow. The problem was that real world A/B testing did NOT show it to be any better than a 1/4 wave vert. I had a 5/8 wave vert for 15 meters. Ground mounted over 16 radials. An ATU at the base took care

Re: [Elecraft] K2 vs K3 ?

2009-03-12 Thread Darwin, Keith
-Original Message- ... the K3 is a All in one rig with top of line features. The K2 was the former one. But I can make a qrp rig for $770 K2 kit instead of $1400 K3 semi-kit and I am an electrical engineer. Is there any good reason to go to the K3? VE3GYV John

Re: [Elecraft] K2 vs K3 ?

2009-03-12 Thread Darwin, Keith
As much as I love my K3, I'll admit that the K2 sounded better. The difference wasn't big and I may be off-base, having not done a direct A/B comparison, but I think the K2, with its simpler RX architecture, has a smoother sound than the K3. Not enough for me to stay with the K2, but enough that

Re: [Elecraft] K3: Do you Juice your K3?

2009-03-11 Thread Darwin, Keith
-Original Message- From: w...@comcast.net I don't think we even want to go here, Eric, PLEASE stop this thread immediately - Why? I think it is an interesting question. I suspect that increasing the input voltage will either have no effect or will cause

Re: [Elecraft] Whaddayaknow... passed the Extra

2009-03-10 Thread Darwin, Keith
It was exciting, years ago, when I upgraded to General (at the FCC office) and was a lot of work to get Advanced, but I found Extra to be rather anti-climatic. After passing the Advanced written test, I found the Extra written to be somewhat unchallenging. While waiting for the Advanced test to

Re: [Elecraft] Whaddayaknow... passed the Extra

2009-03-10 Thread Darwin, Keith
-Original Message- Still, these days, I spend most of my time in the General portion of the CW subband. That statement by Keith says a lot. Sure we studied and earned the privilige for the extra slice of spectrum. But very little do I operate in the EXTRA ONLY portions of the band.

Re: [Elecraft] My K3 died suddenly

2009-03-07 Thread Darwin, Keith
Is the radio completely dead as if there is now power applied? PSU is generating power, but is it reaching the rig? Did the power cable wiggle itself loose? Is a fuse blown? - Keith N1AS - - SKCC 344c - -Original Message- From: elecraft-boun...@mailman.qth.net

[Elecraft] So, anyone going to get more CW filtering?

2009-02-23 Thread Darwin, Keith
There was some big DX contest this weekend. I played in it for about 30 minutes with my K3 and my bugs. Fun. By the end of my time on the air, my small want for a 200 Hz filter had been upgraded to the next thing I buy. You too? - Keith N1AS - - K3 711 -

Re: [Elecraft] So, anyone going to get more CW filtering?

2009-02-23 Thread Darwin, Keith
Interesting. I had the opposite experience. I was on 40 meters yesterday afternoon for about 30 minutes. Signals were all pretty strong as Europe is just across the pond from my QTH. I did a lot of listening, comparing 1.1 KHz with 1.0 KHz and 550 Hz with 500 Hz. The difference of course, is

Re: [Elecraft] So, anyone going to get more CW filtering?

2009-02-23 Thread Darwin, Keith
Ah, yes, Dave, that would make a difference. Enough of a difference that you and I are *almost* running different rigs :-) With AGC off, and AF gain up, I assume you ride the RF gain in response to RX signal strength. Cut RF gain for a strong one and boost it a bit for a weak signal, right? If

Re: [Elecraft] K3 receiver desensing on CW during contest

2009-02-23 Thread Darwin, Keith
Having 1/4 to 1/2 second recovery time does not sound like AGC-F. By chance, did you have the CW text decode feature engaged? Did you have NR engaged? - Keith N1AS - - K3 711 - -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf

Re: [Elecraft] K3 receiver desensing on CW during contest

2009-02-23 Thread Darwin, Keith
I'm at work and don't have time to check any of this ... But I was under the impression that it was not this way. Signals outside of the DSP passband but inside the roofing filter passband would activate the DSP. So, with a 2 KHz roofing filter and a 200 Hz DSP, you'd have very few signals being

[Elecraft] How long until K3 is declared the greatest rig of all time?

2009-02-17 Thread Darwin, Keith
The K3's performance clearly exceeds its price (check it out, two possessives in once sentence and only 1 has an apostrophe) and I believe it is a contender for greatest rig ever or at least very noteworthy in the historical radio timeline. How long do you think we have to wait before folks

Re: [Elecraft] How long until K3 is declared the greatest rig...?

2009-02-17 Thread Darwin, Keith
Message- From: Don Wilhelm [mailto:w3...@embarqmail.com] Sent: Tuesday, February 17, 2009 9:13 AM To: Darwin, Keith Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] How long until K3 is declared the greatest rig of all time? Kieth, My vote is for the KWM2 because it brought the concept

Re: [Elecraft] How long until K3 is declared the greatest rig...?

2009-02-17 Thread Darwin, Keith
Yes, but this isn't about the best performing rig. The KWM-2 certainly had limits and deficiencies (cost being one of them), yet it left a mark on ham radio that continues to this day. I'm suggesting that the K3 is in a similar class, not that it is redefining the form of rigs, but is redefining

Re: [Elecraft] K3 Donald Duck 20 meters above

2009-02-13 Thread Darwin, Keith
Ah, I think you're just describing SSB. It makes everyone sound like Donald Duck. OK, joking aside, I remember with my K2, there was a LOT of change in sound that happened during filter alignment. If the alignment parameters were off by just a bit the SSB audio would be dark muffled or thin

[Elecraft] K3 - RX of AM Broadcast band?

2009-02-10 Thread Darwin, Keith
I tried to listen to the AM Broadcast band on my K3. I got basically nothing. I'm assuming I'd need the general coverage bandpass filter module. Does this module degrade RX performance in the ham bands? I assume so. OK, that's 2 assumptions. How am I doing? - Keith N1AS - - K3 711 -

Re: [Elecraft] Oxyride vs alkaline results posted

2009-02-06 Thread Darwin, Keith
I use AA cells in my camera flashes. I would not dream of using alkalines due to cost filling land fills. I'm using Sanyo Eneloop cells. Have you looked into these? I got mine through Amazon and they're fairly inexpensive. Thanks for the tests! - Keith N1AS - - K3 711 -

Re: [Elecraft] OT: Changing hands for CW

2009-02-05 Thread Darwin, Keith
I'm right handed and send left handed with right handed paddles. I sent right handed with a bug and straight key. I've tried left handed with the bug and it was no problem. Right handed with paddles is no problem. I've tried left handed with a straight key and I sound like I'm drunk :-) -

Re: [Elecraft] OT: Changing hands for CW [End of Thread]

2009-02-05 Thread Darwin, Keith
-Original Message- From: Eric Swartz - WA6HHQ, Elecraft I think we've squeezed all the pertinent info out of it ;-) --- Right - topic's covered, nothing left. Yet, on the other hand ... Sorry, but I couldn't resist. I'll return to being a good

Re: [Elecraft] ECO for SPOT Control

2009-02-04 Thread Darwin, Keith
I think it is a good idea. I don't use CWT / auto-spot much and you've just made me realize my reason. Once I call CQ and someone answers, I don't change my TX freq and the auto tune feature does just that. Instead, I make sure CWT is off and use the spot tone to tune the guy in with RIT. The

Re: [Elecraft] Elecraft Web Site - speed

2009-02-03 Thread Darwin, Keith
From time to time, my home computer system experiences real slow internet access. If I shut down the machines, then shutdown and restart the router DSL modem, the speed returns. Resetting the network hardware can work wonders! I also notice a lot less issues with this since I went to a mac. -

Re: [Elecraft] K3 Narrow CW Filter

2009-02-02 Thread Darwin, Keith
NR in the K3 is a tool that primarily turns the volume down. Well, in all fairness, it does so selectively, turning down the noise more than the signal, but it does result in a reduction in signal even though the S/N ratio gets better. I'm thinking at 100 hz, there is so little noise for NR to

Re: [Elecraft] K3- pace of development

2009-01-30 Thread Darwin, Keith
In addition to risk and complexity, there are other factors that can have a bearing on what one would do next This list is a tremendous source of new ideas. Some of them are new novel and you want to stay open to those. Another factor is experience. The more we use our K3s the more we learn

Re: [Elecraft] Ham band expansions in Norway

2009-01-28 Thread Darwin, Keith
12 meters? There is a 12 meter band? I thought ham was only 40 and 80 CW. Oh, and 30 on contest weekends. Wow! - Keith N1AS - - K3 711 - -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Jon K Hellan 60m: 5260-5410 -

Re: [Elecraft] Beware! (Learn by doing?) :-)))

2009-01-27 Thread Darwin, Keith
Call me dense, but I'm not understanding why one would expect that turning AGC off would NOT result in a huge jump in AF output. AGC turns down RX gain - a lot. The only time there should be no change in AF output is when the RF input is so low that it hasn't reached the AGC threshold. Maybe

Re: [Elecraft] New Eham.net K3 review by QRPNEW

2009-01-26 Thread Darwin, Keith
-Original Message- It occurred to me also that this anonymous review may have been posted by a competitor... 73, Dick WC1M -- I'm more inclined to think it was posted by a competitor's fan boy. I don't see TenTec doing anything like this, and I don't see why

[Elecraft] Silly question - what is KEY OUT?

2009-01-22 Thread Darwin, Keith
What is this output? Is it a source or sync? It it a switched 5V logic level or is it a relay closure line that switches from open to short? - Keith N1AS - - K3 711 - ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a

Re: [Elecraft] Silly question - what is KEY OUT?

2009-01-22 Thread Darwin, Keith
So I could use it to drive my practice oscillator, ea ? Is it active when the rig is in TX Test mode? - Keith N1AS - - K3 711 - From: Mel Farrer [mailto:farrerfo...@yahoo.com] Sent: Thursday, January 22, 2009 12:05 PM To: Darwin, Keith Subject: Re

Re: [Elecraft] Silly question - what is KEY OUT?

2009-01-22 Thread Darwin, Keith
There we go, now I get it! That is what I was assuming but there was enough doubt in my brain that I wasn't sure. Tnx 73! - Keith N1AS - - K3 711 - From: Dave Gilbert [mailto:d...@ab7e.com] Sent: Thursday, January 22, 2009 12:47 PM To: Darwin, Keith

[Elecraft] Why? For Ducking. (RE: Silly question - what is KEY OUT?)

2009-01-22 Thread Darwin, Keith
-Original Message- I am puzzled about why you would want to connect your code practice oscillator to this output. If you want code practice, just put the K3 into TX TEST and you will hear sidetone from the K3 as you key it - no need for the external oscillator - but of course, if you

Re: [Elecraft] Silly question - what is KEY OUT?

2009-01-22 Thread Darwin, Keith
- From: Tom Hammond [mailto:n...@embarqmail.com] Sent: Thursday, January 22, 2009 12:55 PM To: Darwin, Keith Subject: Re: [Elecraft] Silly question - what is KEY OUT? So I could use it to drive my practice oscillator, ea ? Is it active when the rig is in TX Test mode

Re: [Elecraft] Silly question - what is KEY OUT?

2009-01-22 Thread Darwin, Keith
are easy enough to measure with my DVM Looks like 10 ma max current, but what is the max voltage? - Keith N1AS - - K3 711 - -Original Message- From: K2MK [mailto:k...@comcast.net] Sent: Thursday, January 22, 2009 2:51 PM To: Darwin, Keith; Elecraft Reflector Subject: Re: [Elecraft] Silly

Re: [Elecraft] K3 feature request - I want Ducking!

2009-01-21 Thread Darwin, Keith
You know Ron, it is actually ironic. I too have been reducing AF gain on my rigs for years but I find I do it more now than I used to and I think I know why. A few years ago I all but abandoned the keyer in favor of the straight key and bug. I'm back to manually generating CW and this manual

Re: [Elecraft] K3 feature request - I want Ducking!

2009-01-21 Thread Darwin, Keith
It seems to me with all the feature requests people are looking for a custom radio and wanting the rig to do everything for them. ... If you don't want to hear the band between characters why are you working QSK? Why request a feature that could cause serious problems down the road. So,

Re: [Elecraft] K3 feature request - I want Ducking!

2009-01-21 Thread Darwin, Keith
-Original Message- Isn't this just a matter of setting the monitor sidetone as loud as the AF audio from the signals you are listening to? The MON control is on the front panel, just for that reason. 73, Guy. -- I have MON set to match the AF RX level. That

Re: [Elecraft] CW ZERO-BEATING WITHOUT BUTTON PUSHES

2009-01-21 Thread Darwin, Keith
Really? I always try to tune CW by ear and I'm amazed at just how far off I am once I check it against the spot tone. I never get it right without some help. I suspect I'm not alone. - Keith N1AS - - K3 711 - one's preferred sidetone pitch is likewise

Re: [Elecraft] CW ZERO-BEATING WITHOUT BUTTON PUSHES

2009-01-21 Thread Darwin, Keith
3:57 PM To: Darwin, Keith; elecraft@mailman.qth.net Subject: Re: [Elecraft] CW ZERO-BEATING WITHOUT BUTTON PUSHES Keith: The trick I've used for decades is to set the sidetone just a bit louder than those signals I'm listening to. Then, when I zero the received signal, I tune it in to the point

[Elecraft] K3 feature request - I want Ducking!

2009-01-20 Thread Darwin, Keith
Hey troops, I had an idea last night while in CW QSO with my K3. I've noticed that I always turn the AF gain down when I send CW. I have the side tone volume set to just the right level for the Spot function to work, but when I send CW I want to greatly reduce the distraction from the

Re: [Elecraft] K3 feature request - I want Ducking!

2009-01-20 Thread Darwin, Keith
Ducking is a commercial radio / sound industry technique of attenuating the music when the DJ talks. In the old days, the DJ at the radio station would just pan down the music volume whenever he spoke into the mic. These days, recording studios will use a compressor with a separate trigger (side

Re: [Elecraft] Future Feature Request

2009-01-20 Thread Darwin, Keith
Individually numbering each menu item could prove to be awkward. If you assign numbers 1 through 'n' now, what happens when you insert something later? It gets number n+1 but it may appear out of numeric order as you surf through the menu system. Same thing happens if you move an item

Re: [Elecraft] K3 feature request - I want Ducking!

2009-01-20 Thread Darwin, Keith
No, the manual way to achieve this effect is to turn down the AF gain while you're transmitting. Sidetone is still there nice loud but the RX audio that you hear between elements is reduced. When you're done sending, you reach for the AF gain and turn it back up to the normal listening level.

Re: [Elecraft] K3 feature request - I want Ducking!

2009-01-20 Thread Darwin, Keith
. I'm thinking I may give it a try with my external compressor. I *think* I can get it all hooked up. We'll see. - Keith N1AS - - K3 711 - -Original Message- From: N2TK [mailto:tony@verizon.net] Sent: Tuesday, January 20, 2009 1:55 PM To: 'wayne burdick'; Darwin, Keith Cc: 'Elecraft

Re: [Elecraft] OH! I get it ... I think

2009-01-20 Thread Darwin, Keith
Yes, it is to manage the din when operating full break-in mode! I use QSK because my CW timing gets messed up by semi break-in. I find myself waiting for the RX to open back up before I send the next word or trying to rush things to prevent the change over. I also send with bugs or straight

Re: [Elecraft] K3: ducking this topic

2009-01-20 Thread Darwin, Keith
If I manually turn the RF gain down, then I've made it so only the loud stations are loud to me. Quiet stations (and the band noise) are all but gone. When a loud station appears, I hear them well. When loud QRM appears, I hear it well too which is exactly what I want to avoid. A similar issue

Re: [Elecraft] K3- external keyer problems

2009-01-16 Thread Darwin, Keith
I'm confused. Which key jack are you plugging into? - Keith N1AS - - K3 711 - -Original Message- Out of the blue, the external keyer input to the K3 produces mushy dits at higher speeds. 73 de Brian/K3KO ___ Elecraft mailing list Post

Re: [Elecraft] K3- external keyer problems

2009-01-16 Thread Darwin, Keith
connected to paddle input for internal keyer. 73 de Brian/K3KO Darwin, Keith wrote: I'm confused. Which key jack are you plugging into? ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list

Re: [Elecraft] New K3

2009-01-14 Thread Darwin, Keith
I replaced my K2/100 with a K3/10. So far I am enjoying the new RX / features much more than I miss the 100 watts. In other words, I'm having such a ball with the rig (those rare times I actually get on the air) that I haven't missed the TX power. During NA, I worked CA on 40m with my vertical.

Re: [Elecraft] K3 1.0 KHz filter for CW - Needed?

2009-01-13 Thread Darwin, Keith
-Original Message- And - remember you can set the filter to engage at a different DSP width. Alternatively you might want the roofer to engage later. Buck - k4ia - K3# 101 -- Yes, one of the games I wanted to play is to delay the 1000 Hz filter until maybe 500

[Elecraft] K3 1.0 KHz filter for CW - Needed?

2009-01-12 Thread Darwin, Keith
I recently added this filter to my K3 to go with the 2.7 KHz and 500 Hz filters it already has. These are roofing filters so there is a question of whether or not they're needed - or even if they make a difference you can hear. I've spent time tuning the bands (mostly 40) with my filter width

Re: [Elecraft] Notch control

2009-01-07 Thread Darwin, Keith
IIRC, holding the button brings up the Notch Edit mode where you get to pick the manual freq. Having a user interface that is modal can be very frustrating. If a button does one thing at one time and another some time later it can represent a moving target for learning and leave people confused.

Re: [Elecraft] K3: The ARRL RTTY Round UP

2009-01-05 Thread Darwin, Keith
So THAT's why there was RTTY all over the CW portion of 40 meters. Contests - gotta love 'em LOL - Keith N1AS - - K3 711 - I just about cleared a thousand Qs this weekend in the RU in only 17 hours of on-the-air time.

RE: [Elecraft] Amplfied speakers

2008-12-18 Thread Darwin, Keith
Maybe I'm strange (OK, no maybe about it) but I don't see the attraction of good speakers for the K3. I use headphones all the time and they sound fabulous. Every time I switch back to speakers I find I can't hear signals or copy them as easily. - Keith N1AS - - K3 711 -

RE: [Elecraft] K3 sensitivity + preamp: looking for wisdom

2008-12-15 Thread Darwin, Keith
I think the theory is that the atmospheric noise is below the receiver's detection level so the noise you hear is generated inside the rig. Add a preamp and both the antenna noise and signal come up by the same amount bringing the antenna noise up to the detection floor and boosting the signal at

RE: [Elecraft] That's just wrong!

2008-12-12 Thread Darwin, Keith
Colin First, my sincere condolences for your loss. Well, to be honest, I found it terribly funny. You wife is a wonderfully clever woman. Hold on to her. I bet you're suddenly reeaaay looking forward to Christmas :-) LOL! - Keith N1AS - - K3 711 -

RE: [Elecraft] 5 pole vs. 8 pole filters

2008-12-03 Thread Darwin, Keith
Sorry Will, you lost me on this. Are you saying with the DSP bandwidth set to 2 KHz, you can hear splatter from S-9+ stations that are 4 KHz above or below your frequency? Or are you saying you can easily copy signals that are over 4 KHz wide when you tune them in? - Keith N1AS - - K3 711 -

RE: [Elecraft] Conversion from K3 to K3Plus or K4

2008-11-25 Thread Darwin, Keith
I think it is a good idea. In fact, I suggested the same thing for the K2 before there was a K3 (in those pre-K3, or B3 days). Elecraft could create a new version of the K2 (K2-B, B for Big) with a larger front panel with dedicated controls. Same for the K3. I think it would be an easy thing

RE: [Elecraft] Request

2008-11-04 Thread Darwin, Keith
Are you asking about RX audio, TX audio or both? SSB, AM, FM, or (for RX) CW? For CW, I find the K3 to be the 3rd best audio I've ever had. The Drake 2B and K1 both had smoother sweeter sounding CW tones but their AGC left a lot to be desired. The K2 was 3rd in line with good sounding CW and

RE: [Elecraft] Request

2008-11-04 Thread Darwin, Keith
Uh, actually, I don't think that is the best. Feeding the rigs through a stereo amp to stereo speakers will certainly give you more frequency response and may smooth the midrange some, but it will also give you much more high freq noise and low freq rumble. It may make signals harder to copy

RE: [Elecraft] ATU Flashover

2008-10-17 Thread Darwin, Keith
When you switch from CW to SSB are you also changing frequencies from the CW subband to the SSB subband? If so, repeat your test on the same frequency. My simple world view makes this one easy to solve. Stay on CW :-) - Keith N1AS - - K3 711 - From: [EMAIL

RE: [Elecraft] K2 #06602 under construction

2008-10-15 Thread Darwin, Keith
Sorry to hear of your vision issues Marinus. CW - I believe CW will be around for a long time to come. We don't do CW because it is the best way to get a message through but because it is the most fun way to get a message through. If ham radio becomes SSB and Digital only, I'll QRT. The SSB

RE: [Elecraft] Purchased a K2 from someone else...

2008-09-29 Thread Darwin, Keith
K2 is a GREAT radio. Yes, the SN is a sticker on the lower right side of the back panel. It is possible that the sticker is still in the box of stuff you got with the rig. Take a look. Also, look at the owner's manual to see if the SN was written in there. If not, contact Elecraft. They can

RE: [Elecraft] Elecraft Rigs in Emergency Service...

2008-09-29 Thread Darwin, Keith
About 15 yrs ago, I traveled up into the mountains in CA with my TenTec Argonaut for a one man FD operation. I arrived a bit before the start of the event and noticed the hillside across the valley from me was burning. I placed a help needed here call and finally got a person in the area. I

RE: [Elecraft] [K3] Recording a qso with the K3

2008-09-23 Thread Darwin, Keith
A poor man's way of doing that would be to take a feed from the speaker or headphone output. That will have both RX and TX parts. Just don't play with the volume control during recording :-) 73! - Keith N1AS - - K3 711 - -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL

RE: [Elecraft] K3 - Numeric SWR Display

2008-09-18 Thread Darwin, Keith
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Charles Morrison Since I don't plan on hanging off the side of the tower to operate my station, isn't it more prudent to tune the entire system, flaws, feedline and all if my main concern is what SWR my

RE: [Elecraft] SSB version: 3 rigs compared

2008-09-13 Thread Darwin, Keith
Just a word of Thanks to Charles. I enjoyed reading the informal A/B/C test results. It took me a while to figure out what 9, 3, and 1 meant but I got it! - Keith N1AS - - K3 711 - -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Charles Harpole SSB

RE: [Elecraft] Kent Single Lever Paddles

2008-09-02 Thread Darwin, Keith
Ya know, I don't by the movement counting that I sometimes see posted regarding single lever vs. iambic keying. Do we count muscle movement or joint movement? Is it one motion to squeeze or two? Do we count close and open motions or only closing motions? There is a lot of gray and

RE: [Elecraft] K3 Utility RS-232 ComPort4

2008-08-26 Thread Darwin, Keith
From the registry? What about in Windows XP? The serial object that is fairly new in XP (part of SP2 I believe) has a method you can call to get a list of ports. Does this object method simply do the same RegKey lookup that the K3 Utility is doing? I'm thinking the registry is on it's way out

RE: [Elecraft] WTB - Kent single lever paddle

2008-08-26 Thread Darwin, Keith
A lot of people talk about how difficult squeeze keying is to learn. I sure don't want to lessen their position, but I confess I find it baffling. To me squeeze keying is very natural and intuitive. I went from a straight key to a keyer years ago without learning a bug or cootie key. Maybe

RE: [Elecraft] K3 competition from Icom?

2008-08-25 Thread Darwin, Keith
If the price is in the $2000 range then it is competition for the K3. Will it out perform a K3? Probably not, but for a lot of buyers getting a full featured, well advertised rig from Ikensu just feels a lot safer than getting something from a smaller company. True performance only matters to

RE: [Elecraft] paddle/key combo question re: k1

2008-08-20 Thread Darwin, Keith
I tried to do the same thing with the K2. I wired up a parallel junction box and plugged my paddles, straight key and bug into the box with one line going to the rig. I used diodes in the box as recommended to allow the manual keys to work with the K2's keyer. It worked but wasn't reliable as

[Elecraft] Which rig is Elecraft's best value?

2008-08-20 Thread Darwin, Keith
Pretty subjective, ea? Yes, the K3 is the best performer, but I wonder if it is really the most bang for the buck. Is it the best deal? Does it deliver the most fun per dollar? I'm actually thinking the award goes to the K2/10. You get to build it (really build it) and it's performance is

RE: [Elecraft] build is not a noun

2008-08-11 Thread Darwin, Keith
I too am concerned about the erosion of English, but build as a noun does not bother me (or Webster for that matter). Got really bothers me. The worst is American's Got Talent. Sheesh, gimme a break. It should be America has talent. America may have talent, but with a title like that, it

RE: [Elecraft] u want nice audio?

2008-08-07 Thread Darwin, Keith
I did the same as Don, but with CD players and power amps. I figured they were all the same and the high priced stuff was just over priced. Then I did something dangerous. I actually listened to good gear and compared it head to head with the great gear. I found out in a hurry that I was dead

RE: [Elecraft] Sidetone Monitor Preference Opinions

2008-07-30 Thread Darwin, Keith
-Original Message- Actually, using 2 knobs makes me feel more like a real ham radio operator since I'm actually using 2 knobs plus my brain to make an adjustment LOL! - Keith N1AS - - K3 711 - Well, Keith... the next thing you will be telling me is you prefer a straight key or bug

RE: [Elecraft] Sidetone Monitor Preference Opinions

2008-07-29 Thread Darwin, Keith
-Original Message from Drew, AF2Z - Why would you want to vary the signal pitch? Because a different pitch can provide better copy under different reception condtions. But it's pretty hard to tell what that optimum pitch might be without listening to the signal as you adjust it, right?

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